Pilot Operated Pressure Reducing Valve
Body: Ductile Iron, Carbon Steel, Stainless Steel
Seat: Stainless Steel
O-Ring: NBR
O-Ring: NBR
Bolt: Stainless Steel (A2-70, A4)
Bonnet: Iron, Stainless Steel
Plug: Stainless Steel
Bushing: Bronze
Spring: Stainless Steel
Nut: Stainless Steel (A2-70, A4)
Plate: Iron
Diaphragm: EPDM
Disc Holder: Iron
Seal: NBR
Seat Retainer: Stainless Steel
Stem: Stainless Steel
Nominal Diameter: DN50 to DN200
Nominal Pressure: PN16 to PN64, Class150 to Class2500
End Connection: Flanged
Dimension
PN16Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Unit: mm
| DN | L | Ñ„D | Ñ„K | N-Ñ„D |
| 50 | 230 | 165 | 125 | 4-Ñ„19 |
| 65 | 290 | 185 | 145 | 4-Ñ„19 |
| 80 | 310 | 200 | 160 | 8-Ñ„19 |
| 100 | 350 | 235 | 190 | 8-Ñ„19 |
| 125 | 400 | 270 | 220 | 8-Ñ„23 |
| 150 | 480 | 300 | 250 | 8-Ñ„23 |
| 200 | 600 | 360 | 310 | 12-Ñ„23 |
